Video: Air Pumps for More Oxygen in the Aquarium Through Strong, Silent Aeration

Would you like to supply your aquarium fish with the perfect amount of oxygen? Or do you have an air-powered figure in your aquarium? Your aquarium water has never been aerated so quietly and strongly before!

Professional Japanese Breeders Reveal their Secrets (Part 2)

If you visit the well-known koi breeders in the mountains of Niigata Prefecture, you will see the flags of some famous food manufacturers waving in their farms. Think of how much food a koi farm needs!

Video: Food Wafers for all Herbivorous Sucker Catfish in the Aquarium

Professional Japanese Breeders Reveal their Secrets (Part 1):

The well-known kujaku breeder Yasuaki Kaneko’s father started koi breeding because a customer couldn’t pay cash for his car repair and brought him five koi as a salary. He learned diligently from the other koi breeders in the Ojiya area and became better and better.

Video: Test Case for Precise Analysis of Aquarium Water

Water Temperature Problems in the Pond

Most pond owners only know of two problems related to water temperatures. In winter it gets so cold that the pond freezes over and in summer the water becomes so warm that the fish come gasping to the surface.